Home / 8,581.30-11,843.73-5,044.69

Finding the Fourth Proportional to 8,581.30, 11,843.73 and 5,044.69

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Solution

The fourth proportional to 8,581.30, 11,843.73 and 5,044.69 is: 6,962.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,581.30 : 11,843.73 = 5,044.69 : x
  2. Step 2: Convert to fraction form
    8,581.30/11,843.73 = 5,044.69/x
  3. Step 3: Cross multiply
    8,581.30x = 11,843.73 × 5,044.69
  4. Step 4: Simplify right side
    8,581.30x = 59,747,946.29
  5. Step 5: Solve for x
    x = 59,747,946.29/8,581.30
  6. Step 6: Final answer
    x = 6,962.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.